xcode5编译一个xcode4时写的代码，提交iTunes审核时出错。
1、iOS提交审核时出现Invalid Binary错误
2、收到邮件：
iPhone 5 Optimization Requirement - Your binary is not optimized for iPhone 5. New iPhone apps and app updates submitted targeting iOS 6 and above must support the 4-inch display on iPhone 5 and must include a launch image with the -568h size modifier immediately following the <basename> portion of the launch image's filename. Launch images must be PNG files and located at the top-level of your bundle, or provided within each .lproj folder if you localize your launch images. Learn more about iPhone 5 support and app launch images by reviewing the iOS Human Interface Guidelines and iOS App Programming Guide.
3、分析：
工程少了Default.png，Default@2x.png，Default-568h@2x.png